API Standard P550 Non Magnetic Drill Collar Nmdc for Well Drilling Oilfield
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Dongying City Kenli District Jinxiu Petroleum Machinery Co., LtdDcs Drill Collar Slips Wellhead Tools for Oil Equipment Well Drilling
Nantong Strong Petroleum Technology Co., Ltd.Non-Magnetic Drill String Adapter Nmdc for Drilling Oilfield
Jiyuan City East Heavy Industry Co., Ltd.API P550 No-Magnetic Drill Collar Nmdc
Liaoning Tolian Technology Development Co, . LtdNon-Magnetic Drill Collar Oilfield Drilling Downhole Tools Slick Drill Collar
Jiyuan City East Heavy Industry Co., Ltd.Heavy Duty Integral Drill Pipe for Oil Drilling Oil Drill Pipe
GPE Oil Machinery Co., LtdGeological Exploration Drilling Pipe Bq, Nq, Hq, Pq, Drill Rod
Liaoning Tolian Technology Development Co, . LtdConfigurable Full Length Button Dies for Mold Parts (Headed Type)
Youmude Precision Technology (Dongguan) Co., Ltd.API Non Magnetic Drill Collar/Non-Magnetic Pony Collar/Flex Collar
Shandong Yacheng Petroleum Technology Co., Ltd.API7-1 Drill Collars/Non-Magnetic Drill Collar Spiral Drill Collar Nmdc
Dongying City Kenli District Jinxiu Petroleum Machinery Co., LtdAPI 7-1 Drilling String Petroleum Non Magnetic Drill Collar Ordinary
Jiyuan City East Heavy Industry Co., Ltd.Handling Tool API 8c Center Latch Type Ta Dd Drill Collar Tubing Elevators
Yantai Sunrise Machinery Co., LtdAPI 100ton Capacity Center Latch Ta Type Elevator
Nantong Strong Petroleum Technology Co., Ltd.API 8 Inch Drill Collar with Non-Magnetic Material Nmdc for Oil Well Downhole Drilling
Jiyuan City East Heavy Industry Co., Ltd.API Standard Drill Pipe 5D 3-1/2 5-1/2 Hwdp Drill Collar for Oilfield
Goldenman Petroleum Equipment Co., LimitedNon Welded Bow Spring Centralizer with Stop Ring
Puyang Zhongshi Group Co., Ltd.API Standard Xq89/3c Hydraulic Power Tongs for Oilfield
Liaoning Tolian Technology Development Co, . Ltd2023 MP Safety Clamp for Oil Drilling API 7K Safety Clamp
Nantong Strong Petroleum Technology Co., Ltd.AISI4145h, 4145h Mod, Non-Magnetic Material Drill Collars
Jiyuan City East Heavy Industry Co., Ltd.Mold Components Tungsten Carbide Punch (UDSI003)
Dongguan MingYi Mold Parts Co., Ltd.API Lifting Sub, Saver Sub, Straight Sub, Reduced Section Sub, Rotary Sub
TIANHE OIL GROUP HUIFENG PETROLEUM EQUIPMENT CO., LTD.API 8A 8c Oilfield Handling Tools Drilling Elevator Type CD Dd Cdz Ddz Sj Ta Sx Slxs Slip Type.
Dongying City Kenli District Jinxiu Petroleum Machinery Co., Ltd